Protection Monitoring
Complete Range Of DC And AC Protection Devices
Safety is paramount in solar photovoltaic systems. We have meticulously selected reliable devices that will protect yourself, your solar inverter and all the peripheral equipment (batteries and solar panels).
PV Combiner Boxes
These boxes are loaded with DC fuses, DC isolators and cable glands. They are used to protect multiple parallel strings in solar arrays. There are standard DIN rails for mounting fuse holders or terminals.
PV String Fuses And Holders
GAVE Electro DIN rail mounting fuse holders are made for Photovoltaic & DC applications. They are rated at 1000V and come in 12A, 15A and 20A. Terminals accept up to 10mm2 flexible cable or 16mm2 solid wire.
DC Isolators. Kraus & Naimer
The DC isolator is the safest means of manual isolation between PV arrays and inverters. It is suitable for all grid-tied and off-grid installations. The DC switch is installed close to the inverter. As a rule of thumb, the switch voltage rating is calculated if you multiply the 1.15 x Voc open circuit voltage of the string. The current rating is 1.25 x Isc the string Isc short circuit.
AC Isolator. Kraus & Naimer
All solar installations must have one of these switches. They provide the perfect means of manually isolating the solar inverter from the AC supply (Grid Voltage) or your AC loads if we are referring to an off-grid system. The right position for the AC isolator is next to the consumer unit.
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Vendor:Victron Energy
Victron GX Touch 70 Flush - BPP900455170
Victron GX Touch 70 Flush – Advanced Monitoring Display for Cerbo GX - BPP900455170 The GX Touch 70 Flush is a sleek, flush-mount display accessory designed specifically for use with the Victron Cerbo GX. With a clean and modern look, this 7-inch touchscreen display...- £269.00
£280.00- £269.00
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Vendor:Victron Energy
Victron MEGA-fuse 80A/80V (package of 5 pcs) - CIP138080020
Victron MEGA-fuse 80A/80V - High Current Battery Protection Product Code: CIP138080020 The Victron MEGA Fuse 80A/80V offers dependable overcurrent protection for a wide range of electrical systems. With a 80-amp current capacity and an 80-volt rating, it’s well-suited for automotive, marine, industrial, and off-grid...- £27.99
- £27.99
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Vendor:Mersen
Battery Fuses & DC Disconnector 400A Mersen High Current Protection - W1002129
Battery Fuses & DC Disconnector 400A. Mersen High Current Protection - W1002129 Product Overview The MULTIBLOC® series 2.ST8 features NH fuse switch disconnectors designed for 400A. Ideal for bottom fitting and panel installation, these units are available in both triple pole and quadruple pole...- From £189.00
- From £189.00
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Vendor:Voltacon
BMS RS485 CARD - Pylontech & Voltacon Lithium Batteries
For hybrid inverters from 3kW, 5kW Plus and three-phase 10kW. DETAILED FUNCTIONS Via the communication between the inverter and lithium battery, it’s able to re-configure the charging voltage, charging current, battery discharge cut-off voltage and max. discharge current, according to the lithium battery parameters....- £72.45
- £72.45
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Vendor:Voltacon
Parallel Kit For 3kVA-5kVA Inverters 24V
Optional External Parallel Accessories Kit for Axpert 3KP & 5KP-24V ( P/N: 31-011114-00G) The kit will enable the installers to set up large single phase and three phase systems. Your off grid solar kit can now be extended to with to 9 solar inverters/chargers....- £54.60
- £54.60
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Vendor:Victron Energy
Victron Zigbee Rs485 Zigbee USB Converter Pair Wireless Communication ASS300420100 & ASS300420200
For wireless communication between the inverter and the ET-112 energy meter, this is a pair of 485 and USB ZigBee modules offered by Victron. These Zigbee converters are used to wirelessly transmit data from an Energy Meter to a GX Device. The open...- £160.00
£177.00- £160.00
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Vendor:Victron Energy
Victron SmartShunt 2000A/50mV - SHU050220050
The SmartShunt is an all in one battery monitor, only without a display. Your phone acts as the display. The SmartShunt connects via Bluetooth to the VictronConnect app on your phone (or tablet) and you can conveniently read out all monitored battery parameters, like...- £188.00
- £188.00
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Vendor:Victron Energy
Victron Venus GX - BPP900400100
The Venus GX is the communication-centre of your installation. Venus allows you to talk to all components in your system and ensure they are working in harmony. Monitoring of live data, and changing settings is performed by using your smartphone (or other device) via...- £135.00
£205.00- £135.00
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Vendor:Voltacon
Modbus For Off Grid & Hybrid Inverters. RS-485 & RS232/RS-485
Modbus RTU card for communication between computers (PCs) , solar inverter and UPS systems. Provides RS-485 and RS232/RS-485 This card establishes communication between the solar inverters (or UPS) and your computer. MAIN FEATURES OF THE CARD. Modbus RTU protocol There is surge protection on the...- £72.45
- £72.45
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Vendor:Socomec
Sirco MV PV 40A
Load break switches for photovoltaic applications Switch SIRCO MC PV 600 VDC 3P 40A, DC, DIN rail mounting (Ref.:21PV3124)- £47.25
- £47.25
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Vendor:Voltacon
Solar PV Arc Fault Circuit Interruption Afci Combiner Box BHSZ-16/1 600V/1000V
The Arc Fault Circuit Interruption Combiner Boxes monitor the current and voltage of each string and the temperature in an enclosure, the integrated automatic. contactors triggered when there is arc fault detected. So the PV DC strings will be shut down rapidly. The solution...- £808.50
- £808.50
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Vendor:Kraus & Naimer
AC Switch Disconnectors - Three Phase - Kraus & Naimer
AC Switch Disconnectors - for Three-phase Made by Kraus and Naimer. Country of Origin: Germany As we always state, safety comes first in all our solar photovoltaic products. The range of AC switch disconnectors from Kraus & Naimer are the best solution for safe manual isolation between the solar inverter...- From £29.90
- From £29.90
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Vendor:Kraus & Naimer
Kraus & Naimer Change Over Switch 2-pole Single Phase 63A. Solar/Wind/Grid Dual Source
Manually select the source of power for single-phase load up to 63A. Frequently used in solar off-grid power systems if AC source 1 is disconnected AC source 2 can be switched on. The switch is operated manually between 3 positions (source 1, off, source...- £68.25
- £68.25
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Vendor:Kraus & Naimer
Kraus & Naimer Change Over Switch 2-pole Single Phase 100A. Solar/Wind/Grid Dual Source
Manually select the source of power for single-phase load up to 100A. Frequently used in solar off-grid power systems if AC source 1 is disconnected AC source 2 can be switched on. The switch is operated manually between 3 positions (source 1, off, source...- £120.75
- £120.75
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Vendor:GAVE Electro
CITEL DS440-230/G AC Surge Protector Type 2
3 Phase 4 Pole CT2 Imax 40KA. The Surge Protection Type II is based on varistors with thermal disconnection and failure indicator REMAIN PROTECTED UNDER IN EXTREME SURGES Citel DS440 Type 2 surge protectors are compact devices designed to protect 3-phase+neutral networks at the...- £119.70
- £119.70
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Vendor:GAVE Electro
Gave Electro PST-240 Surge Protection 240Vac Mains Grid
CITEL Gave Electro Single Phase 230V Surge Protector SPD,20kA Gave Electro (CITEL) Surge Protection for Single Phase Power Supply & Network Gave offers a complete modular solution Class II range of SPD that distinguishes on its high discharge capacity, plug in modular cartridges with...- £68.25
- £68.25
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Vendor:ABB
ABB Surge Protection For PV 1000V Ovr. Class Ii / T2
ABB SPD, Overvoltage surge protection device T2 / Class II for Photovoltaic Applications. Two-Pole Maximum 1000V The toughest surge protection device (SPD) on the market is made by the leading engineering company ABB. This device will protect the precious solar panels from lightning and...- £124.95
- £124.95
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Vendor:Victron Energy
Victron MEGA-fuse 300A/58V-48Vprod.(1 pc) *If 0, order CIP138300020*
Victron MEGA fuses for protection between batteries and inverters. They are available in current ratings from 125A to 300A. Rated up to 58V, they can be used in 48V systems.- £24.00
- £24.00
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Vendor:Victron Energy
Victron MEGA-fuse 225A/80V (package of 5 pcs) - CIP138225020
Victron MEGA-fuse 225A/80V (package of 5 pcs) - Robust Protection for High Currents Product Code: CIP138225020 The Victron MEGA Fuse 225A/80V is designed to deliver dependable overcurrent protection for high-demand electrical systems. With a current rating of 225 amps and a voltage rating of...- £27.49
- £27.49
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Vendor:Voltacon
Solar PV Arc Fault Circuit Interruption Afci Combiner Box BHSZ-8/1
The Arc Fault Circuit Interruption Combiner Boxes monitor the current and voltage of each string and the temperature in an enclosure, the integrated automatic. contactors triggered when there is arc fault detected. So the PV DC strings will be shut down rapidly. The solution...- £630.00
- £630.00
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